Transaction not yet indexed

5u1P5cSCSAqxP7KXftcX9STzmWMvr3fmjVxCVGLa7PeNT3f7rswb6NDDhhTfSNMhG9cZRoZfP2CFHPAy3RCe3ES7

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