Transaction not yet indexed

21ZEoFfE2miVEgGEEfEu4RdZL9s6cfjvv2Dm5FdVzYPSbVuxGu7h1TDRLxNz8RpGR9RRVKNDmXM6fEMJepSRJU1p

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