Transaction not yet indexed

21MdxGCpjxTMjk6A9YW4UqBZbLDpFfiW1F1NjNXfxrmqt2N1VAMwLRfPijQwPFjDsFmLBwy89R4RCDpdCoMSpCJs

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