Transaction not yet indexed

UMN9xuyhhLdBMBTYkKsHPDteayqi7bNL2Ah7VdSSCNx4ZFeUREyUG8xGcMoUoSTBur7r1U2kwN6AMyJqTe2dGWC

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