Transaction not yet indexed

2877SRUJRnTFbSnBEiuyx7DQ2hPwfMtdTKd3USBWvjVUemC9WVNTPLpRkSm5AQ1Sg1zLzqrYAgWdM7mdgP1H2rXv

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