Transaction not yet indexed

HMs19fXMNt3zr8wtxnrBQwTq6hMUZBaC4c2JrzUX9LinPuW2HFPBGVYYMbMYcWEPjALDyVHt3f6G8KCUeSEihX7

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