Transaction not yet indexed

64Cx97SDyw55tVYUfVZxCKBdJesPrFyyPyBZYUqW4eLVyzLeDBH8Zqi68RTcXcqKqeDQRMFX7uLDbVFKM6xLRyRb

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