Transaction not yet indexed

53Ud7GaUuBroTPfxtmdJw52aUNdEnQPDXkVcLgkHbFkCQPMD76B2VDosMmEbFrLhZJGnaFMmyv5Z2RKaa1p6Lzbk

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