Transaction not yet indexed

vkkAzQf2Jo118SXZmgKGVwurndBN4RR9QF2e5hdF9qP3a9tSURsdiAoKJmAsvbW1UZcsNWv4tNMpiPRvxPwYTd3

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