Transaction not yet indexed

21FPkBrVCm3UZsD421vC3TjARU6SG3knmFf6ZKBEr9snggAxTrj3ajs8AUPP3taQbMQvWGmhaKNGL8ienL4etjHK

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