Transaction not yet indexed

yyfEFG3bga5LRqqekMnSTQfp1KCGV2MKKuopq7ko3RxatvSWhFJ4UM25nLy915Nc6FZArbGHrLuL2CXRx4bkkx7

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