Transaction not yet indexed

53Np4BobCB9VFAkcgNnSjkRfFAaqNb8cUrBGeomE2QBgZSdXRyVuXSBpthZakDhhZFbNQUNdrDk8QiFN1dVBnfRX

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