Transaction not yet indexed

53YypaqFdv5qB9LLhMJFeVubMbJ87Ps3QBq1nmb8AyrH8Rmo3cePw5dUhAu9pkkdqrYHMBjMH3S7W9H16bMkCPcM

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