Transaction not yet indexed

5Nmk3K2BWpqofD3qbLSmXcmADDk9HunKtVG5aqBZ6S298DSRs3mpLthje93sH3yg3iTXBAbgiy4XBDYuwqZpNe3k

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