Transaction not yet indexed

5B21exrunYnT56mN8dgfVuqh95w5TF4FYDkRDFa4e1xYNyBozbeJ1u68bccS2s7emKJhmfdiN3nuqVqp5w3E4yzy

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.