Transaction not yet indexed

ER5SFxSyWqa6z9EpFAyfPRtimwbVMm9UUT13ZZfmbTiJ1GyvoHeUzzxMQ2W1EzGxH7KKqo3Un1hBJJVJdAuDLmW

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