Transaction not yet indexed

53uv4uBAdRENArrrNusmcY3nQT7GPhSn4yzeTonMTo8QeVag3BsnP2Vcf2J8UbGYJZPaxssQcbEgSrw9by5FTHs1

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