Transaction not yet indexed

5STMwc4cK2v3TYUpLc6A9WaZR6pgHXYMUhk8QSd16tKKMEb1Q8KWx8F9BF69fExDHmFy6pT6vLxcRC5wGMknniY5

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