Transaction not yet indexed

5SMxtTJkoytJ1rMRwhv7M2pkN3qHEhfsf4XwF3TJHc2VBfafNYZKctx7dycF7kT2Ue3fLBaBHfqmysSwcdNKwhn8

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