Transaction not yet indexed

388vgRov4P2i2FFjJh1d3mYuJpCBvaeBq9BRVFdLpyx73dWeZ3CxAttmH8EqHCoxgZErQofCHeRsCdMfkxdcvHW3

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