Transaction not yet indexed

21sU4VEPpFLpDF8srcCPd3auWWQQ8sWQNfeQWVZwBQbPndE12mDLdpYWJerXejjhEnA2wUj6rVSbH4eWBz7jLJmH

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