Transaction not yet indexed

Xg87z3iMmbVkCbCwzv2zDo6ZHDPDfn5VTNGVeEbXPKi6ke7DcWWuY1AXN7hqcL8ni4aEWWCcWuBaALhepWBqiD9

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