Transaction not yet indexed

YMMPqfEgX3i45yZ29qCAyBx2U9MMNqrMHv8VVBn7zkRjpzHCkHC6CRrtaDiLSVYNj7E7sBCQzwkTYDgRDCcdtrE

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