Transaction not yet indexed

19Fb1YCmT7jF8TGaGhsXkBFLmpjQJup2WfBk5ySnfhdkUBtxtigjTZvKXFTVkZyfsEMZsPkcQLD5xpkSPT3ZGVq

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