Transaction not yet indexed

5aMYbQAGRdkRBjmZHLca8t2eyHGZG2rphXPfUwSVFckLvViyvKarxtnsk8aXxQcKbzuWeCdetKFNzQpUMqF6iAnP

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