Transaction not yet indexed

53NuB9csPfUvC6XLcweD1V9Z52RFt3Ti2R3QCmsvcAvBLbaxUQAKUbwfN211SHCXjzRfr7tRTKZJaCUdLMk4kGCc

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