Transaction not yet indexed

mpTXdFaSe6HVLUGsqqH2YZ8WPXmC4j4WA8aGs2dDi5fgG6jCKHPRejZXd4n2VGDjvmJYbFMSpK1iFSmzJVXLRMG

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