Transaction not yet indexed

21siFRZcMJZ23Nq2VtNKc4fKJqt3q2jS3zEp1ayUApkGFNF7sRKAT5q2PpVZK7SX4PS7LhRZMM3cSpxtECZrCGJB

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