Transaction not yet indexed

5UkpcU2Lb1DDYFpGfbXw3r8VGkxbpTLidc8tL4qUGV4zfDa2CCXUzF21TiZ9aZwh2EpYLLiNK6k8BFQS21CH2v15

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