Transaction not yet indexed

448EQQnLWmSoqqiVefTR4s6sZFZzPH91TSZwPPSby3tWkFoS1JKnSP1Q3R9bcBAwvWKX33XeFc2cPPv9jAq3Ljts

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