Transaction not yet indexed

5M18GSDHHMMfckBxP85FPGAJ9zUNDFxF88Ud8xdEqKQMcZeGLNfeAbsqBBfw1rVi9VU9z3xh22bnjbbiCmdjgkZ1

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