Transaction not yet indexed

5er6CkkrXJAX51yvhV2a9968gUNvxFkrYZDF57YMQWSdJf86SmCeys9uUiUDDihH8AXAcxPGb5MjZfSTEJpsgex2

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