Transaction not yet indexed

PUmSmJ8Z6PAiA6v2pqjUZWuXB8odJPRy9fCjDEcqptJZUVzwfqWveCwkzm9RibXnFuP3oXfyDPx6q9xjsLgsD4J

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