Transaction not yet indexed

XPPN9tA7vemVNNk81UZeP7uHfpfTKcmSPEdsCLKERdPCjznLMBrJEt3js4bq3fnbLNjhxZRiDtzSyeGkFDBwWiU

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