Transaction not yet indexed

2748EhUnwfF7QTFy4eXTpTMDGNwQHijLRCNDBxPXXHekuH3p8QMuHPQPcSVkxnsBtfV3BNWbaUR3QbL8FSH7SSNx

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