Transaction not yet indexed

u6karMEccnTfH3gd6uA9Ks1xCrfA2uC6vKBbYMZNVD56WuG64m1CQb6Xbe2UAKX3iX1MNMf6Ak75KsVvKjtmVX2

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