Transaction not yet indexed

mKUM81G8JZYqFvVrDPEMhEwGVqXNFyHAVQ5C4jS3w4YZym4uW1U6FhSjqKrQmwZQtxm24chWoUAbUiLwjDM5Fd1

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