Transaction not yet indexed

55E8PbiKBqT67YwQaEpbMCucm4rcT3eRiLUd6qDaT4uCupEDkFTAcNMs2iXs1vrFPLdT8ebsgc5bdy8wvDZuS221

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