Transaction not yet indexed

mRu3EUd4fxhdsi9Z7Eb6H55yZdJymMcRmNbApraf3stSinBQrw75ndqSex4Sq8NTpfapdMxm3pYZ3XVFKf6zsoN

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