Transaction not yet indexed

Mp1bK8MTQBCH1M1UUBUQGWRTpyKcR3sSU5cdU5DHt5LyGVpj1VmLnfiLhYQ8QiH3LPLpUSHDcAAzqc8DCBJtRjS

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