Transaction not yet indexed

ZNGntTEXcm3QzAymzKGGxTog9wCuD9jZcqV1UG8eka7Azii7cv9KKRZGfB8vLFZpngAzUDKMPEU88WV3sPFuHj8

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