Transaction not yet indexed

PbDNMU9LiktZ8XfbnmhqW9vm25x3FS5QL2DKBnb2UE8fvM9XLZxDQ7pR3ZzG2X2SbxoqPV8orMW3KTeJERqrkGt

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